One part of Kaotan's appeal is her appeal not as an idol, but as a regular person. She posted on her YT channel, cleaning a fish to eat that Rumi Kato got her. Pretty un-idol like to be pulling out fish guts.

SKE48's Matsumura Kaori will release her first photo book, entitled "Mushusei" ("Unaltered"), on September 29.

The title "Mushusei" has the meaning "to challenge doubts of retouching idols' photos." The photos were shot by Aoyama Yuki in Matsumura's hometown Wakoshi in Saitama, at a maid cafe in Akihabara where she worked in the past, in Shinjuku where she once worked as a hostess, and her home.

Matsumura commented, "The title is 'Mushusei'! Honestly, I want my pictures to be retouched, but I gave it my all while thinking of challenging a taboo."